B.4 USB Connector (CN6; shared with CN32)

1

2

3

4

5

6

7

8

9

10

Table B.4: USB1/USB2 connector (CN6; shared with CN32)

Pin

USB1 Signal

Pin

USB2 Signal

1

+5 V

6

+5 V

2

UV-

7

UV-

3

UV+

8

UV+

4

GND

9

GND

5

Chassis GND

10

N/CA

B.5 COM1/2/3/4 RS-232 Serial Port Interface (CN9/10/ 23/38)

CN9&38 CN10&23

Table B.5: COM1/2 RS-232 serial port (CN9/38)

Pin

Signal

1

DCD

2

RXD

3

TXD

4

DTR

5

GND

6

DSR

7

RTS

8

CTS

81

AppendixB

Page 95
Image 95
Intel AIMB-744 user manual USB Connector CN6 shared with CN32, COM1/2/3/4 RS-232 Serial Port Interface CN9/10/ 23/38